Pettys Lake Weather Forecast

    • 44
    • 66

    Increasing Clouds

    • 39
    • 64

    Mostly Sunny

    • 40
    • 63

    Mostly Sunny

    • 46
    • 65

    Partly Sunny

    • 47
    • 69

    Mostly Cloudy

    • 41
    • 62

    Mostly Cloudy

Today 21 Oct Livingston

Patchy fog in the morning. Mostly sunny. Highs in the mid 60s. South Winds up to 5 Mph, becoming west in the afternoon.

Tonight 21 Oct Livingston

Mostly clear. Lows in the mid 40s. Light and variable Winds, becoming northwest up to 5 Mph after midnight.

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  • Temperature Real-Time

Pettys Lake Temperature Statistics

October Temperature

Howell, Livingston County Airport (9.9 miles)

  • Lowest 17 October, 2026

    32 °F

  • Average October

    56.8 °F

  • Highest 13 October, 2026

    84.2 °F

Climate (2021–2026)

Howell, Livingston County Airport (9.9 miles)

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  • Average Low 2021–2026

    41.1 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    59.2 °F
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